High frequency welder for conveyor belts

BELTA High Frequency Welder is designed specifically for production of Conveyor Belts made of Thermoplastic Elastomers (TPE), PVC and PU.

We offer the most advanced technological custom-made tooling to make all of our flat belts endless easily in a minimal time frame.


Sample Belta machines modifications

Universal welding machine for conveyor belts

Endless joining and fabrications of various cleats, steps and sidewalls can be done easily with BELTA machine thanks to large welding table and electrode holder allowing positioning of tooling 360º circumference.

High Frequency Welder for conveyor belts BELTA is equipped with special quick change electrode holder. Side rolls mounted on the edges of the work table allow easy handling of long belts and precision weld positioning for fast production setup, as well as ergonomic work space for operators.

With the use of touch screen HMI and programmable PLC, operator can easily input multiple weld/seam recipes. BELTA series machines have HF power outputs from 6kW to 20kW for heavy production loads and various material thicknesses and cleat heights (10 mm-150 mm). All these options make this machine a perfect tool for high-end production where precision, durability and strength is the key.

belt holder

Pneumatic belt holders

360 electrode

360° electrode rotation for any weld angle


Easy tools change


Fully HF shielded and filtered work area​

side rolls belta

Side rolls for easy material movement

v guide belta

Measure for belts


Touch screen HMI with detached steering panel

Unique features

V-guide insert and ruler
Touch screen HMI/PLC, cycle memory and ATS power control
Side rolls for easy material movement
Fully HF shielded and filtered work area
360° electrode rotation for any weld angle
Pneumatic belt holders

Why is our technology unique?

WCS™ Weld Check System
Verifying and signaling the HF/RF weld preset parameters / end cycle process. Collects all data pertaining to each weld cycle for remote diagnosis of any issues or problems with machine setup or power output.
QuickGrip™ System
System for quick and easy replacement of electrodes. The electrodes are attached with pneumatic clamps activated from the control panel.
AntiFlash™ System
Ultra-fast Solid-State ARC sensor & full output overload protection.
ZTG iCOM™ System
Built-in VPN client and VNC server making up the internet interface allowing remote control of machine parameters, weld cycle and diagnostics or software upgrade.
Safety guards
Special guards with safety limit switches designed for protection against electromagnetic radiation (compliance with EN and EMC standards).


ZEMAT TG High Frequency welding machines are designed and built to very strict European Environmental and Safety regulations and have custom design solutions for weld and safety control.

ECO-Friendly HF Technology incorporated in the High Frequency machines contains:

Low energy consumption

| Energy efficient ECO HF generators with microprocessor control of output power
| Low power consumption and real time power output recognition
| 90% less power consumption than with traditional heat powered welding systems

AutoTuning System™

| Dynamic High-performance HF impedance matching
| Dynamic Auto Tuning and Arc protection unit
| Ultra-fast reflected power control

Highly efficient and stable HF generators

| RF power output efficiency at 70-90%
| Harmonic distortions eliminated by frequency band filters
| Very limited heat dissipation preventing overheating